StateStoreConf-spark技术分享

StateStoreConf

StateStoreConf is…FIXME

Table 1. StateStoreConf’s Properties
Name	Configuration Property
`providerClass`	spark.sql.streaming.stateStore.providerClass Used exclusively when `StateStoreProvider` helper object is requested to create and initialize the StateStoreProvider.
`maxVersionsToRetainInMemory`	spark.sql.streaming.maxBatchesToRetainInMemory